package com.ui.zhixiao.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ui.zhixiao.common.R;
import com.ui.zhixiao.domain.User;
import com.ui.zhixiao.service.UserService;
import com.ui.zhixiao.utils.SMSUtils;
import com.ui.zhixiao.utils.ValidateCodeUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpSession;
import java.nio.channels.Pipe;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

@Slf4j
@RestController
@RequestMapping("/admin/user")
public class UserController {
    @Autowired
    private UserService userService;

    /**
     * 发送手机短信验证码
     * @param user
     * @return
     */
    @PostMapping("/sendMsg")
    public R<String> sendMsg(@RequestBody User user, HttpSession session){
        //获取手机号
        String phone = user.getPhone();

        if(StringUtils.isNotEmpty(phone)){
            //生成随机的4位验证码
            String code = ValidateCodeUtils.generateValidateCode(4).toString();
            log.info("code={}",code);

            //调用阿里云提供的短信服务API完成发送短信(签名,模板,手机号,验证码)
//            SMSUtils.sendMessage("无","SMS_460950879",phone,code);

            //需要将生成的验证码保存到Session
            session.setAttribute(phone,code);

            return R.success(code);
        }

        return R.error("短信发送失败");
    }

    /**
     * 移动端用户登录
     * @param map
     * @param session
     * @return
     */
    @PostMapping("/login")
    public R<User> login(@RequestBody Map map, HttpSession session){
        log.info(map.toString());

        //获取手机号
        String phone = map.get("phone").toString();

        //获取验证码
        String code = map.get("code").toString();

        //从Session中获取保存的验证码
        Object codeInSession = session.getAttribute(phone);

        //进行验证码的比对（页面提交的验证码和Session中保存的验证码比对）
        if(codeInSession != null && codeInSession.equals(code)){
            //如果能够比对成功，说明登录成功

            LambdaQueryWrapper<User> queryWrapper = new LambdaQueryWrapper<>();
            queryWrapper.eq(User::getPhone,phone);

            User user = userService.getOne(queryWrapper);
            if(user == null){
                //判断当前手机号对应的用户是否为新用户，如果是新用户就自动完成注册
                user = new User();
                user.setPhone(phone);
                user.setStatus(1);
                userService.save(user);
            }
            session.setAttribute("user",user.getId());
            return R.success(user);
        }
        return R.error("登录失败");
    }

    /**
     * 用户信息分页查询
     *
     * @param page
     * @param pageSize
     * @return
     */
    @GetMapping("/page")
    public R<Page> page(int page, int pageSize) {
        Page<User> pageInfo = new Page<>(page, pageSize);
        LambdaQueryWrapper<User> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.orderByDesc(User::getAnswer);
        userService.page(pageInfo, queryWrapper);
        return R.success(pageInfo);
    }


    /**
     * 批量封禁用户
     * @param st
     * @param ids
     * @return
     */
    @PostMapping("/status/{st}")
    public R<String> setStatus(@PathVariable int st,String ids){
        String[] split = ids.split(",");
        List<Long> idList = Arrays.stream(split).map(s->Long.parseLong(s.trim())).collect(Collectors.toList());

        List<User> users = idList.stream().map((item)->{
            User user = new User();
            user.setId(item);
            user.setStatus(st);
            return user;
        }).collect(Collectors.toList());

        userService.updateBatchById(users);
        return R.success("批量操作成功");
    }


}
